---> uname -a: Linux prd-centos8-builder-2c-2g-25862.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 609 4814 19 2274 6790 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:6d:5e:63 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.15/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fe6d:5e63/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:9a:56:eb:18 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 01/12/2026 _x86_64_ (2 CPU) 08:31:27 LINUX RESTART (2 CPU) 08:32:01 AM tps rtps wtps bread/s bwrtn/s 08:33:01 AM 213.19 16.89 196.30 5465.58 7691.66 08:34:01 AM 113.95 0.68 113.26 102.38 12429.00 08:35:01 AM 31.61 0.10 31.51 3.60 1232.49 08:36:01 AM 21.08 0.00 21.08 0.00 541.78 08:37:01 AM 26.91 1.27 25.64 114.90 770.66 Average: 81.36 3.79 77.57 1137.80 4533.30 08:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:33:01 AM 5192204 7034240 2690220 34.13 2688 2024796 931300 10.43 201492 2166504 152832 08:34:01 AM 4990168 7005936 2892256 36.69 2688 2191028 934128 10.46 232512 2306556 27196 08:35:01 AM 4974824 6991412 2907600 36.89 2688 2191928 956996 10.72 268988 2285332 10772 08:36:01 AM 4843720 6903032 3038704 38.55 2688 2234652 1044304 11.69 274340 2410864 53536 08:37:01 AM 4947976 6972016 2934448 37.23 2688 2198792 953336 10.67 438228 2142440 27208 Average: 4989778 6981327 2892646 36.70 2688 2168239 964013 10.79 283112 2262339 54309 08:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 AM eth0 314.09 189.19 1829.97 63.35 0.00 0.00 0.00 0.00 08:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 AM eth0 71.74 56.52 836.28 10.58 0.00 0.00 0.00 0.00 08:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 AM eth0 22.16 23.81 29.90 9.22 0.00 0.00 0.00 0.00 08:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 AM eth0 19.31 19.53 19.52 7.19 0.00 0.00 0.00 0.00 08:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 AM eth0 22.74 20.73 29.01 13.57 0.00 0.00 0.00 0.00 08:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 90.03 61.97 549.07 20.79 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 01/12/2026 _x86_64_ (2 CPU) 08:31:27 LINUX RESTART (2 CPU) 08:32:01 AM CPU %user %nice %system %iowait %steal %idle 08:33:01 AM all 37.71 0.00 6.95 2.25 0.10 52.99 08:33:01 AM 0 46.31 0.00 6.66 1.72 0.10 45.21 08:33:01 AM 1 29.07 0.00 7.24 2.78 0.10 60.80 08:34:01 AM all 35.20 0.00 5.34 2.64 0.09 56.72 08:34:01 AM 0 52.19 0.00 6.49 3.34 0.10 37.88 08:34:01 AM 1 18.26 0.00 4.20 1.95 0.08 75.51 08:35:01 AM all 34.99 0.00 3.32 0.23 0.09 61.36 08:35:01 AM 0 43.62 0.00 3.43 0.27 0.08 52.60 08:35:01 AM 1 26.36 0.00 3.22 0.20 0.10 70.12 08:36:01 AM all 33.38 0.00 3.57 0.12 0.09 62.84 08:36:01 AM 0 49.18 0.00 4.35 0.13 0.10 46.23 08:36:01 AM 1 17.58 0.00 2.78 0.10 0.08 79.45 08:37:01 AM all 36.67 0.00 4.32 0.14 0.10 58.77 08:37:01 AM 0 46.97 0.00 4.78 0.18 0.10 47.97 08:37:01 AM 1 26.37 0.00 3.85 0.10 0.10 69.58 Average: all 35.59 0.00 4.70 1.08 0.10 58.54 Average: 0 47.65 0.00 5.14 1.13 0.10 45.98 Average: 1 23.52 0.00 4.25 1.02 0.09 71.11